Results 11 to 20 of about 636,696 (218)

Bond between steel and SCC in completely concrete encased HEA 160 I-section columns [PDF]

open access: yesArchives of Civil Engineering, 2022
The paper presents research results of bond tests in completely concrete encased steel Isection columns made of self-compacting concrete (SCC). The results of push-out tests obtained by elements made of SCC were compared with those elements, which were ...
Magdalena Szadkowska   +1 more
doaj   +1 more source

Concentrically Loaded Circular RC Columns Partially Confined with FRP

open access: yesInternational Journal of Concrete Structures and Materials, 2018
Wrapping reinforced concrete (RC) columns with fiber reinforced polymer (FRP) composites is effective in increasing their capacity. The current state of the art concentrates primarily on fully wrapped columns and few studies dealt with partially wrapped ...
Sahar Y. Ghanem, Issam E. Harik
doaj   +1 more source

Roman wall paintings from «Caesaraugusta» (Zaragoza): a workshop in the middle Ebro valley

open access: yesZephyrus, 2017
The paper presents a set of fragments of Roman paintings. The fragments of Roman paintings that we present come from the excavation carried out in the street Dr. Palomar n.º 4.
Carmen GUIRAL PELEGRÍN
doaj   +1 more source

Strengthening of Low-Strength Concrete Columns with Fibre Reinforced Polymers. Full-Scale Tests

open access: yesInfrastructures, 2020
Confinement of columns with externally bonded fibre reinforced polymers (FRP) sheets is an easy and effective way of enhancing the load carrying and strain capacity of reinforced concrete (RC) columns.
Sonia Martínez   +7 more
doaj   +1 more source

Compressive Performance of Corroded Reinforced Concrete Columns [PDF]

open access: yesEngineering and Technology Journal, 2020
Corrosion of reinforcement has been identified as the deterioration mechanism of reinforced concrete structures, which seriously affects the safety and integrity of structures.
Mushtaq Radhi   +2 more
doaj   +1 more source

Ensuring the Safety of Steel Moment Frames Subjected to Uncertain Impacts

open access: yesBuildings, 2023
The article addresses the problem of safety evaluation of steel moment frames of civil buildings, e.g., warehouses, shops, garages, and multistory industrial buildings on deformable soil in the relevant case of an emergency impact. The case of accidental
Anatoly Victorovich Alekseytsev
doaj   +1 more source

Neural Network-Based Prediction: The Case of Reinforced Concrete Members under Simple and Complex Loading

open access: yesApplied Sciences, 2021
The objective of this study is to compare conventional models used for estimating the load carrying capacity of reinforced concrete (RC) members, i.e., Current Design Codes (CDCs), with the method based on different assumptions, i.e., the Compressive ...
Afaq Ahmad   +2 more
doaj   +1 more source

Prediction of Axial Compressive Strength of Hybrid Reinforced Concrete Columns under Static Loading [PDF]

open access: yesJES: Journal of Engineering Sciences, 2023
Steel corrosion is thought to be one of the primary causes of the inadequate durability of concrete buildings in the maritime environment. Because of this, adopting Fiber-Reinforced Polymer (FRP) bars in harsh settings has attracted a lot of attention ...
Mostafa Mohamed   +3 more
doaj   +1 more source

Seismic Damage Behaviour of Aeolian Sand Concrete Columns with I-Shaped Structural Steel [PDF]

open access: yesArchives of Civil Engineering, 2020
To promote the application of aeolian sand resources for steel-concrete composite structures, an aeolian sand reinforced concrete column with I-shaped structural steel is proposed in this study. Four specimens are designed and manufactured with different
Yaohong Wang   +6 more
doaj   +1 more source

Faster gas chromatography and its utilization in brewing. Part 1. - Theoretical and practical aspects.

open access: yesKvasný průmysl, 2009
The interest in analytical laboratories is driven primarily by the desire to higher laboratory throughput, better utilization of high-cost equipment and to reduce the time required to get results. As one of answers to these requirements the attention was
Tomáš HORÁK   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy